Analysis
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max time kernel
115s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 21:03
Static task
static1
Behavioral task
behavioral1
Sample
PAGO FACTURA 3802.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
PAGO FACTURA 3802.exe
Resource
win10v20210410
General
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Target
PAGO FACTURA 3802.exe
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Size
1.0MB
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MD5
c2a78d097da563f35e0626d697535dae
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SHA1
e2b40d9bd7e37cad70a6a6f1fef3ff9d1545f833
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SHA256
5d132e1c970e448e1e65657a7990e0c894f79ec3588ea32b0e110fb01685b4bc
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SHA512
aadb41c7ef1ae862a6855af9b4159536f3b965fc415aaf178f23c06c36418ab8508fbffc69669730cbe06b16fa9bc837b1ec0dbeead91a0df6d283023696461a
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.belpac.org - Port:
587 - Username:
log1@belpac.org - Password:
TfJfVT^8
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3496-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/3496-126-0x00000000004374CE-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PAGO FACTURA 3802.exedescription pid process target process PID 3944 set thread context of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
PAGO FACTURA 3802.exePAGO FACTURA 3802.exepid process 3944 PAGO FACTURA 3802.exe 3944 PAGO FACTURA 3802.exe 3944 PAGO FACTURA 3802.exe 3496 PAGO FACTURA 3802.exe 3496 PAGO FACTURA 3802.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PAGO FACTURA 3802.exePAGO FACTURA 3802.exedescription pid process Token: SeDebugPrivilege 3944 PAGO FACTURA 3802.exe Token: SeDebugPrivilege 3496 PAGO FACTURA 3802.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
PAGO FACTURA 3802.exedescription pid process target process PID 3944 wrote to memory of 3588 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3588 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3588 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe PID 3944 wrote to memory of 3496 3944 PAGO FACTURA 3802.exe PAGO FACTURA 3802.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"C:\Users\Admin\AppData\Local\Temp\PAGO FACTURA 3802.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PAGO FACTURA 3802.exe.logMD5
90acfd72f14a512712b1a7380c0faf60
SHA140ba4accb8faa75887e84fb8e38d598dc8cf0f12
SHA25620806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86
SHA51229dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9
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memory/3496-125-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/3496-134-0x00000000061F0000-0x00000000061F1000-memory.dmpFilesize
4KB
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memory/3496-133-0x0000000005680000-0x0000000005681000-memory.dmpFilesize
4KB
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memory/3496-132-0x0000000005580000-0x0000000005581000-memory.dmpFilesize
4KB
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memory/3496-126-0x00000000004374CE-mapping.dmp
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memory/3944-119-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
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memory/3944-122-0x0000000008D30000-0x0000000008D4B000-memory.dmpFilesize
108KB
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memory/3944-123-0x0000000001710000-0x000000000178D000-memory.dmpFilesize
500KB
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memory/3944-124-0x00000000017D0000-0x0000000001809000-memory.dmpFilesize
228KB
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memory/3944-121-0x0000000005430000-0x00000000054C2000-memory.dmpFilesize
584KB
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memory/3944-120-0x0000000005670000-0x0000000005671000-memory.dmpFilesize
4KB
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memory/3944-114-0x0000000000A90000-0x0000000000A91000-memory.dmpFilesize
4KB
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memory/3944-118-0x0000000005570000-0x0000000005571000-memory.dmpFilesize
4KB
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memory/3944-117-0x0000000005A70000-0x0000000005A71000-memory.dmpFilesize
4KB
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memory/3944-116-0x0000000005390000-0x0000000005391000-memory.dmpFilesize
4KB